Gemma 4 31B IT (free)

Gemma 4 31B IT is Google DeepMind's open-weight, instruction-tuned, multimodal dense language model supporting text and image inputs, designed for chat, reasoning, coding, tool use, and agentic workflows. It is available under an Apache 2.0 license for self-hosting or API access, including a free tier on OpenRouter. Source: supabase.